From e6bf128eeade949c62ce3d213dfd57da72f08065 Mon Sep 17 00:00:00 2001
From: Chris Johns <chrisj@rtems.org>
Date: Tue, 5 Feb 2019 16:07:24 +1100
Subject: rtemstoolkit/config: Unlock when printing to avoid blocking.

---
 tester/rt/config.py | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/tester/rt/config.py b/tester/rt/config.py
index 673c39b..457c0bd 100644
--- a/tester/rt/config.py
+++ b/tester/rt/config.py
@@ -46,6 +46,8 @@ from rtemstoolkit import execute
 from rtemstoolkit import log
 from rtemstoolkit import path
 
+from rtemstoolkit import stacktraces
+
 import console
 import gdb
 import tftp
@@ -341,7 +343,14 @@ class file(config.file):
 
     def _realtime_trace(self, text):
         for l in text:
-            print(''.join(l))
+            self._unlock()
+            try:
+                print(''.join(l))
+            except:
+                stacktraces.trace()
+                raise
+            finally:
+                self._lock()
 
     def run(self):
         self.target_start_regx = self._target_regex('target_start_regex')
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